# Calculation Pi^Pi^Pi in hexadecimal in High precision

**URL:** <https://discourse.julialang.org/t/calculation-pi-pi-pi-in-hexadecimal-in-high-precision/51785>\
**Category:** Numerics\
**Tags:** precision\
**Created:** [December 14, 2020, 2:32am UTC](https://discourse.julialang.org/t/calculation-pi-pi-pi-in-hexadecimal-in-high-precision/51785 "2020-12-14T02:32:50Z")\
**Posts on this page:** 1\
**Showing post:** 60

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**Author:** ![dpsanders](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/dpsanders/32/3573_2.png) [@dpsanders](https://discourse.julialang.org/u/dpsanders)\
**Post date:** [February 5, 2021, 3:37pm UTC](https://discourse.julialang.org/t/calculation-pi-pi-pi-in-hexadecimal-in-high-precision/51785/60 "2021-02-05T15:37:44Z")

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@Marc.Cox I believe it’s using Fredrik Johansson’s arb software. He has a nice paper describing how that works.

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